Ionpath Inc., a developer of high-definition spatial proteomics, scored $18 million in a series B funding round led by Samsara Biocapital. The round also included global mass spectrometry leader Bruker Corp. as a new investor. Menlo Park, Calif.-based Ionpath plans to use the investment for continued development and deployment of the company’s Multiplexed Ion Beam Imaging (MIBI) technology, which provides quantitative protein imaging at a subcellular level.

HONG KONG – Seoul, South Korea-based Vuno Inc. reported that it plans to list on South Korea’s Kosdaq bourse either by the end of 2020 or early next year, CTO and cofounder Kyu-hwan Jung told the 2020 Bioplus Interphex Korea Conference. After receiving A ratings in the recent technology evaluations by assessment institutions NICE D&B and Korea Enterprise Data, Vuno submitted a preliminary examination application to the bourse on July 28 that is currently underway, the company said.

Outset Medical Inc. closed its Nasdaq IPO Thursday with gross proceeds of approximately of $277.9 million. The IPO, which launched Tuesday, included nearly 10.3 million shares of common stock at $27 per share and the full exercise of underwriters’ option to purchase more than 1.3 million additional shares. Shares of the San Jose, Calif.-based company’s stock, which is trading under the ticker OM, soared to more than $60 on the first day of trading amid enthusiasm for its portable dialysis machine.

LONDON – Sleep disorder specialist Nyxoah SA hit the top end of its price range of €17 per share, raising €84.75 million (US$100) million in its initial public offering. Assuming full exercise of the over-allotment option, the company will have a market capitalization of €375.26 million. The shares began trading on Euronext Brussels (EBR:NYXH) on Sept. 18, and had a good first day, closing up 14.7%, at €19.50.